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test: Make test_gpio_read() independent

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This assumes that the GPIO starts as 0 but it does not if
test_gpio_input() ran first and test_gpio_exit_statuses() was skipped.
This can happen when running tests in parallel.

Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2022-08-06 17:51:54 -06:00 committed by Tom Rini
parent d401187fec
commit b681669aa5
1 changed files with 1 additions and 0 deletions
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1
test/py/tests/test_gpio.py
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@ -51,6 +51,7 @@ def test_gpio_exit_statuses(u_boot_console):
def test_gpio_read(u_boot_console):
"""Test that gpio read correctly sets the variable to the value of a gpio pin."""
u_boot_console.run_command('gpio clear 0')
response = u_boot_console.run_command('gpio read var 0; echo val:$var,rc:$?')
expected_response = 'val:0,rc:0'
assert(expected_response in response)